Colliding Galaxies is a program to simulate interacting galaxies. It is possible to create simulations up to one million particles (stars). Colliding Galaxies comes with an external program (Shape Creator) with which you can create every galaxy you can imagine. With several scientific functions you can also calculate the doppler-effect (redshift). Torender breathtaking AVI-videos you can enable differend grafic filters which e.g. makes a smooth colorfading from the galaxy center to its border. With the 3D-stereo mode the animation will be drawn in real 3D (you will need red-green / red-cyan glasses). You have also the possibility to save the simulations as an AVI-file. Colliding Galaxies comes with an detailed english and german manual.

Lunar Calendars and Eclipse Finder 12.09(2011-12-12) new
Software to find dates and times of lunar and solar eclipses and lunar phases This software allows you to: (i) Display the current phase of the Moon. (ii) Calculate the phase of the Moon for any time in the past or future within a 9000-year period. (iii) Convert between dates in various calendars : three solar calendars, the Gregorian Calendar, the Julian Calendar and the Solar Liberalia Triday Calendar, and four lunar calendars, the Archetypes Calendar, the Meyer-Palmen Solilunar Calendar, the Hermetic Lunar Week Calendar and the Lunar Liber...

AstroNav 1.1.7(2011-12-07) update
Star Altlas, Almanac, Eclipses, Twilights + Voy Planner for 9999BC to 9999AD Using the same standards of accuracy as published tables but with a catalogue extending beyond Barnard's Star; it can be used as a sight calculator, a definative astronomical reference or simply to print daily Nautical Almanac pages.

Multiple sights can be plotted/ combined while allowing for changes in course and/ or speed. Once an altitude and bearing has been entered, a list of potential bodies will be offered so that ambiguous sights will be immedi...

CyberSky 5.0.3(2011-10-04) update
CyberSky is an accurate, yet easy-to-use planetarium program. CyberSky is an accurate, yet easy-to-use planetarium program that provides an excellent way to learn about astronomy and explore the sky visible in the distant past, the present, and the far-off future. CyberSky can display and print attractive, highly-customizable maps of the sky as seen from your home, your favorite vacation spot, or any other location on the Earth. The program?s clean, user-friendly interface makes it easy to identify the objects you see in the s...

SolarMax 1.0.9(2011-07-28) new
An accurate simulation of the solar system, with all planets over 8000 stars An accurate simulation of the solar system, including all planets, major moons, all visible stars, and constellations. Multiple views and features. Home in on selected planets, or fly to distant stars quickly and easily. Support for any latitude and longitude on Earth. Includes an integrated search feature and accurate positioning from 1950 to 2050....

Dark Solar System 2011(2011-06-03) update
View a dark energy inside Solar system on your dektop with this screensaver! In cosmology, dark energy is a hypothetical form of energy which permeates all of space and has strong negative pressure. According to the theory of relativity, the effect of such a negative pressure is qualitatively similar to a force acting in opposition to gravity at large scales. Invoking such an effect is currently the most popular method for explaining recent observations that the universe appears to be expanding at an accelerating rate, as well as accounting ...

Sun & Moon Calculator 4.4.2(2011-04-11) update
The Sun & Moon Calculator displays solar and lunar data throughout the day. This shows the position of the sun and moon for any place on earth between 1900 and 2049. It can show the sun or moon for any day or the horizon which can be rotated 360 degrees and animated. A database of over 1600 locations is included which includes the name, latitude, longitude and time zone for Australasia(Australia/New Zealand), Canada, U.K. and U.S.A. Users can easily create their own database of locations. The comprehensive help file explains how to make bes...

StarStrider 2.8.6(2010-12-22) update
Visit stars & planets, see galaxies & nebulas, try this 3D software planetarium! StarStrider is a fully three-dimensional planetarium and 'software star ship'.
You can visit not only the planets and moons of our solar system, but also hundreds of thousands of other stars. And you can view spectacular galaxies, cluster, nebulae and the milky way! Relativistic space-time effects such aberration and Doppler shift are optional
Requires a 3D-card. Anaglyph 3D-glasses (for true '3D stereo') and joystick or game pad are optional....

SatHunter 2.5.0.62(2010-03-12) update
SatHunter - Find TV satellites in the sky. SatHunter is a program for calculating the orientation of a satellite antenna.
SatHunter contains all the necessary information for adjusting the satellite antenna to the selected satellite. The adjustment is made with the help of available tools (a compass or a protractor, a plumb, a tape measure) and requires neither expensive equipment nor deep knowledge about satellite television.
SatHunter - An easy-to-use tool that will help you to align a satelli...

Colliding Galaxies 1.22(2009-08-19) update
Colliding Galaxies - software to simulate interacting galaxies Colliding Galaxies is a program to simulate interacting galaxies. It is possible to create simulations up to one million particles (stars). Colliding Galaxies comes with an external program (Shape Creator) with which you can create every galaxy you can imagine. With several scientific functions you can also calculate the doppler-effect (redshift). Torender breathtaking AVI-videos you can enable differend grafic filters which e.g. makes a smooth colorfading from the ...

Moon Phase Calculator 3.50(2008-12-13) new
Moon Phase Calculator is simple and easy to use tool Moon Phase Calculator is simple and easy to use tool that allows you to calculate the phase of the Moon for any time in the past or future and to search for the next or previous full moon, new moon or first or last quarter.The day, month, and year can be changed using the keyboard or mouse buttons on the calculator.
Moon Phase Calculator has small size and user frendly interface. Download it now!...

VRMars-Spirit - The Red Planet Mars 3D 2.1(2008-05-13) update
Similar to 3D games VRPresents Software on Mars Exploration Rover Spirit Mission Take a virtual reality tour of the planet Mars and get 3D views of surroundings or soil samples. 4GB on DVD... Covers the years 2004-2007 of the MER-Mars Exploration Rover Spirit Mission... 6 quickly switchable resolutions of viewing. See many Martian panoramas from any angle, craters, mountains, rocks, microscopic images and other features of the Martian landscape in an easy way... In any panorama click hot spots, zoom in or out for details or wider panoramic views...

Dr. Regener Sun-Moon-Calendar 9.0(2008-01-20) new
Sun-Moon-Calendar for 110 Countries, Holidays, Signs of Zodiac, Saint's Days Dr. Regener Sun-Moon-Calendar calculates the sets, rises and phases of the sun and moon. It covers over 2000 locations in 110 countries. The program includes signs of the Zodiac, Saint's days, and days of Eclastical year, the moon in the Ecliptic, a graphical overview of the moons brightness, and time zone information and comparison. Other features include absolute local accuracy by management of own locations, pretty daily graphic, easy navigation and additional s...

Julian Day Converter 1.0(2005-11-04) new
This utility can convert a gregorian date into julian day format and vice versa This utility can convert a gregorian date into julian day format/Modified Julian Day format and vice versa. The Julian Day Format counts the day since the 24th november -4713bc. The julian day format is often used in the astronomical section to calculate for example rises. This utility offers a fast and easyway to convert a gregorian date information to a julian day format or modified julian day format. The Modified Julian Day (MJD), introduced by the Smithsonian As...

Almanac 1.0(2002-12-22) new
Calculates the times of rise, set, and transit of the sun, moon, and planets. Almanac gives you the capability to determine the times of rising, setting, and meridian transit for the sun, the moon, and the planets. It also enables you to calculate the beginning and ending of astronomical, nautical, and civil twilight. The results of the calculations are formatted and written into a text editor. You can perform all common editing functions and save the data as a text file.
The formulae used in Almanac assume an ideal horizon where the i...